December 6, 2019 Subject:
I'm not sure what pir_anha is saying since you can clearly see that the protected paper was removed for each double page scan.
April 6, 2018 Subject:
Unfortunately, the thin, protective paper was scanned instead of the actual pattern pages, so we are left with dim copies of the real thing. Is this done completely automatically? Books with such protective pages ought to be scanned with human supervision.